8039820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 22998528

約数和(自身を除く): 14958708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 2851, 5702, 8553, 11404, 14255, 17106, 28510, 34212, 42765, 57020, 85530, 133997, 171060, 267994, 401991, 535988, 669985, 803982, 1339970, 1607964, 2009955, 2679940, 4019910, 8039820]

約数ペア:

[(1, 8039820), (2, 4019910), (3, 2679940), (4, 2009955), (5, 1607964), (6, 1339970), (10, 803982), (12, 669985), (15, 535988), (20, 401991), (30, 267994), (47, 171060), (60, 133997), (94, 85530), (141, 57020), (188, 42765), (235, 34212), (282, 28510), (470, 17106), (564, 14255), (705, 11404), (940, 8553), (1410, 5702), (2820, 2851)]